Do you need go to the doctor today,Peter?有一处错误,找出并改正!( In cities there are a lot of cake shops.You can buy bread,sandwich and so on.)也找,并改正
问题描述：
Do you need go to the doctor today,Peter?有一处错误,找出并改正!( In cities there are a lot of cake shops.You can buy bread,sandwich and so on.)也找,并改正
答
少了 to；当need用于疑问句时前有助动词do,说明need是作为普通动词使用,后跟动词必须用其不定式,必须加to:
Do you need to go to the doctor, Peter?
sandwich是可数名词后面要加es.另外,蛋糕店一般不用cake shop,而是bakery.